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Mot de passe perdu? S'inscrire

26-05-2026 22:44

Incrucipulum capitatum ?
Ethan Crenson

Hi all, I think I have Incrucipulum capitatum her

26-05-2026 21:25

small ascomycetes on Quercus sp.
Dirk Gerstner

Hello everyone, I'm completely stumped by this li

22-05-2026 14:44

minute Saccobolus from cow-dung (moist chamber from Portugal)
Lothar Krieglsteiner Lothar Krieglsteiner

in unripe condition citrine yellow, then soon fadi

25-05-2026 16:44

Ascomata under epidermis Carex
François Bartholomeeusen

Hi forum members,During an excursion organised by

23-05-2026 11:44

Coprophilous pyrenomycete wild boar dung
Charles Grapinet Charles Grapinet

Hello, I am having trouble identifying this copro

25-05-2026 16:35

Anamorphe d'Hypomyces aurantius ? sous saule cendré (Salix cinerea)
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,J'ai trouvé récemment,

22-05-2026 13:29

Pseudophacidium ?necans on Vaccinium myrtillus
Gernot Friebes

Hi,I am curious to hear your opinion on this mater

23-05-2026 18:57

Mollisia scopiformis
Sylvie Le Goff

Bonjour à tousRécolté sur une branchette de Sal

23-05-2026 23:53

cf Godronia sp.
Moreno Miriam

Bonjour ! Je travaille sur mon mémoire de master

22-05-2026 21:35

A yellow synnemata (coremia) on wood
Steve Clements

Bonjour, I expected this find on old wood on our

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Herpotrichia Key?
Peter Welt, 04-03-2011 18:31
Peter WeltToday my mushroom friend, a Herpotrichia on Frangula alnus has found. Does one have a key to this genre? The spores are first hyaline, with large and small oil drops, then brownish, and with true septa and sometimes even further with a septa. The size is about 30-35 x 6 µm.
Who can help?
Peter
  • message #14578
Gernot Friebes, 04-03-2011 19:27
Re:Herpotrichia Key?
Hi Peter,

there is Barr (1984) with a key to the species of North America ( http://www.cybertruffle.org.uk/cyberliber/59575/0020/001/0001.htm ).

Unfortunately, I do not have the paper by Sivanesan (1971: The genus Herpotrichia Fuckel, Mycological Papers 127: 1-37) but I guess he also provides a key.

Best wishes,

Gernot
Peter Welt, 04-03-2011 19:46
Peter Welt
Re:Herpotrichia Key?
Danke Gernot.

Ich habe die Arbeit auch schon gespeichert, aber wenn man es braucht, findet man es nicht.

Das wird dann sicher H. macrotricha sein.

Gruß Peter